Advertising Disclosure French Door Security Locks Comparison - November 2025
5 Best French Door Security Locks In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.5Excellent | 3 Best Value  9.4Excellent | 4  9.3Excellent | 5  9.1Excellent |
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ModelPATLOCK Police Approved French Door, Patio and Conservatory Security Lock for Double Doors Fitted with 2 Internal Horizontal Handles | Model Patio Door Security Lock (White) | Model Patio Door Security Lock, High Security French Door Security Lock, Professional Patio Door Locks, Door Safety Locks for French Double Doors Conservatory Doors (white1) | Model Patio Door Security Lock Fit for Double French Doors & Conservatory Doors, Reinforced Steel Handle Lock Bar for Horizontal Handles | Model DAJASD Patio Door Security Lock, Professional French Door Security Lock, Easy Install, Extra Security Door Handle Lock for French Double Doors, Conservatory Doors |
BrandPatlock | Brand Avonstar Classics Range | Brand hzuisst | Brand HowseHold | Brand DAJASD |
Reviews | Reviews  | Reviews | Reviews | Reviews - |
Tech Specs | ||||
product dimensions 41.8 x 4.4 x 8 cm 920.79 g | product dimensions 30 x 3 x 6 cm 560 g | product dimensions 34 x 6 x 5.5 cm 720 g | product dimensions 33 x 5 x 5 cm 610 g | product dimensions 35 x 5 x 5 cm 610 g |
item weight 921 g | item weight 560 g | item weight 720 g | item weight 610 g | item weight 610 g |
included components Patlock | included components Screw | included components Lock | included components Patio Door Lock | included components 1 x Conservatory Doors Lock |
material Plastic, Metal | material Carbon Steel | material Plastic, Metal | material Steel | material Acrylonitrile Butadiene Styrene |
batteries required No | batteries required No | batteries required No | batteries required No | batteries required No |
color White | color White | color White | color White | color White |
special features SUITABLE FOR DOUBLE DOORS FITTED WITH 2 HORIZONTAL HANDLES | special features Simple and easy to use | special features Easy to install | special features Resettable | special features - |
batteries included No | batteries included No | batteries included No | batteries included No | batteries included - |
customer reviews4.8 4.8 out of 5 stars 11, 385 ratings 4.8 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 3, 737 ratings 4.6 out of 5 stars | customer reviews 4.8 4.8 out of 5 stars 13 ratings 4.8 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 6 ratings 4.4 out of 5 stars | customer reviews - |
finish Polished | finish Painted | finish Powder Coated | finish Powder Coated | finish - |
shape Round | shape Tube | shape Rectangular | shape - | shape - |
style French | style Double | style Modern Minimalistic | style - | style - |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1PatlockPATLOCK Police Approved French Door, Patio and Conservatory Security Lock for Double Doors Fitted with 2 Internal Horizontal Handles
Why we love it
Easy installation with no tools required.
No keys or codes needed for operation.
Ideal for double doors with horizontal handles.
Main highlights- TRUSTED BY EXPERTS - Endorsed by Police Forces and Security Professionals throughout the UK, Patlock is the only lock of its kind to hold the Police preferred specification "Secured by Design" accreditation and meets PAS24: 2022 standards for “Enhanced security performance requirements for door sets and windows in the UK”. Patlock has been recommended by Neighbourhood Watch to their members and general public for over a decade.
- PREMIUM BUILD QUALITY – A strong robust product manufactured using high quality reinforced thermoplastics for increased strength, with excellent durability features, and heat resistant properties. Fitted with soft inserts to protect door handles, with quality nickel coated steel ratchet locking bars for added strength. The only lock of its kind to be supplied with Patent protected tamper resist steel Door Spindles, providing an extra level of security only found with Patlock.
- ENHANCED FRENCH DOOR SECURITY - Patlock is the original, patented security solution for French doors, Patio doors and Conservatories, creating the ultimate visual deterrent against intruders. Quick and easy to fit, Patlock simply slides over the existing door handles securing in seconds with ratchet locking bars for instant security and peace of mind. Securing internal handles to prevent external operation, keeping the door mechanism in the locked position, even if the lock is compromised.
- BEAUTIFULLY SECURED BY PATLOCK - Designed by an award winning product development company, combining safety and style to combat lock snapping and assist homeowners in securing their property against burglars. Patlock provides a clean contemporary finish to fit discreetly within the home, providing a powerful visual deterrent and the highest level of security in its sector, helping to prevent break ins before they happen. No keys or number codes required, providing a quick release for a fast exit.
- 5 YEAR GUARANTEE – Backed by a warranty covering the product from material defects for 5 years from the date of purchase. Compatible with most double doors fitted with 2 internal horizontal handles. Please check compatibility before purchase.
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9.5
2Avonstar Classics Range
Patio Door Security Lock (White)
Why we love it
Easy installation and adjustment.
Visible deterrent for enhanced security.
Fits most double doors effortlessly.
Main highlights- The locking pin mechanism secures the patio door security lock to your handles, preventing forced entry to your home
- Our patio door security lock has a black, durable insert to protect from everyday wear and tear
- Not only does our patio door security lock prevent forced entry, it also provides an attractive visible deterrent
- Manufactured in our UK factory by our highly skilled engineers
- Avonstar Patio Door Lock This model is ONLY for TWO HORIZONTAL DOOR HANDLES
- Adds extra security to your beloved home and provides an increased peace of mind
- 30mm handle tubes fit over most double doors with ease and provides a visible deterrent
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9.4
3hzuisst20% Off
Patio Door Security Lock, High Security French Door Security Lock, Professional Patio Door Locks, Door Safety Locks for French Double Doors Conservatory Doors (white1)
Main highlights- 【Sleek and Attractive Design】-The lock features a simple, elegant white glossy finish achieved through powder spraying and baking technology, allowing it to complement your door’s design without being intrusive or mismatched.
- 【High Security】-The patio door lock is made of high-quality ABS and aluminum materials, providing strong protection against tampering or damage. It securely covers the two horizontal door handles, ensuring comprehensive safety for your patio or conservatory doors.
- 【Easy to Install and Use】-The lock is quick and tool-free to install. Simply insert the closed door handles into the lock, snap it together, and use the black button to lock and unlock in just 1 seconds.
- 【Durable and Weather-Resistant】-The lock is crafted from durable materials that can withstand various weather conditions. The double-layer structure increases strength and prevents damage, while the powder-coated surface ensures long-lasting performance and a sleek appearance.
- 【Compatibility and Adaptation】-This lock is designed specifically for double doors with horizontal handles, and it is not compatible with vertical or curved handles. Be sure to check that your door handles match the pictured design to ensure proper fit.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
